vocabulary
what is a four sided shape called
If the ratio of pencils to pens is 5:6, how many pens would be in a pile of 33 pencils and pens?
18 pens
What is the equation for area of a circle
pi r2
What is the area of a rectangle with a length of 12 inches and a width of 8 inches
96 in2
If an airplane has wings that are shaped like triangles and two of the angles measure 112o and 47o respectively, what is the measure of the third angle?
21
what is circumference
The distance around a circle
Zack’s backpack weighs twice as much as Jim’s. Jim’s backpack weighs three times as much as John’s. John’s backpack weighs half as much as Carson’s. Carson’s backpack weighs five pounds. How much does Zack’s backpack weigh?
15 pounds
How many degrees are in a circle
360 degrees
What is the area of a square with side length of 6 ft
36 ft2
The school cafeteria made lunches for 36 students on a field trip. One third had peanut butter and jelly and a quarter had ham and cheese. The rest were turkey with cheese. How many lunches had turkey with cheese?
15
what is the distance across a circle
diameter
The map shows a scale of 1 inch for each 20 miles. Sum City is 3.25 inches from Tuna Town. What is the actual distance between Tuna Town and Sum City?
65 miles
The face-off circle on a hockey rink has a radius of 15 ft. What is the area? Use 3.14 for 𝜋𝜋.
706.5 ft2
What is the area of a triangle with a height of 8 m and a base of 6 m?
24 m2
Ally and Alex want to finish reading the novel before class. They read 50 pages every half hour. If class begins in 90 minutes, how many pages can they read before class?
150
what is an obtuse angle
an angle that is more than 90 degrees
A trail mix recipe calls for an extended ratio of 4 parts peanuts to 3 parts pretzels to 2 parts chocolate chips. How much of each would be needed to make a 36 cup recipe?
16 cups peanuts, 12 cups pretzels, 8 cups chocolate chips
Find the perimeter of a window that is in the shape of a semi-circle with a radius of 30 inches
154.2 in
What is the surface area of a wooden block that is 12 in. long, 6 in. wide, and 8 in. tall?
432 in3
Farmer Brown raises sheep and chickens. She sees 20 heads and 70 legs in her field. How many sheep and how many chickens does she see?
15 sheep 5 chickens
I am a solid with two faces that are pentagons and five faces that are rectangles. What am I?
pentagonal prism
A cheetah can run 102.6 feet in 1 second. How far can it run in 5 seconds?
513 feet
Which circular pizza with the same kind of crust and the given diameters gives the most pizza: an 18-inch pizza or two 12-inch pizzas? Why?
1 18 in pizza
What is the area of the figure shown?
46
Jeff is planning to build a deck onto his house. The surface area of the deck will be 16 ft wide by 24 ft long. The boards he is buying will cover 6 sq ft each. How many boards will he need to cover the surface of the deck?
64